Estimated hours taken: 18
Branches: main
Move the univ, maybe, pair and unit types from std_util into their own
modules. std_util still contains the general purpose higher-order programming
constructs.
library/std_util.m:
Move univ, maybe, pair and unit (plus any other related types
and procedures) into their own modules.
library/maybe.m:
New module. This contains the maybe and maybe_error types and
the associated procedures.
library/pair.m:
New module. This contains the pair type and associated procedures.
library/unit.m:
New module. This contains the types unit/0 and unit/1.
library/univ.m:
New module. This contains the univ type and associated procedures.
library/library.m:
Add the new modules.
library/private_builtin.m:
Update the declaration of the type_ctor_info struct for univ.
runtime/mercury.h:
Update the declaration for the type_ctor_info struct for univ.
runtime/mercury_mcpp.h:
runtime/mercury_hlc_types.h:
Update the definition of MR_Univ.
runtime/mercury_init.h:
Fix a comment: ML_type_name is now exported from type_desc.m.
compiler/mlds_to_il.m:
Update the the name of the module that defines univs (which are
handled specially by the il code generator.)
library/*.m:
compiler/*.m:
browser/*.m:
mdbcomp/*.m:
profiler/*.m:
deep_profiler/*.m:
Conform to the above changes. Import the new modules where they
are needed; don't import std_util where it isn't needed.
Fix formatting in lots of modules. Delete duplicate module
imports.
tests/*:
Update the test suite to confrom to the above changes.
Estimated hours taken: 2
Branches: main
Fix a bug in inter-module optimization with sub-modules reported
by Michael Day <mikeday@bigpond.net.au>. The symptom was a compiler
abort due to an attempt to take the address of a predicate with
multiple modes. The predicate only had multiple mode declarations
because the declarations were read from both the `.int0' and `.opt'
files for the module.
compiler/post_typecheck.m:
compiler/purity.m:
Remove duplicate modes and report other errors in type
declarations for all predicates in a separate pass before
purity checking and overloading resolution.
tests/valid/Mmakefile:
tests/valid/intermod_nested_module_bug.m:
tests/valid/intermod_nested_module_bug2.m:
Test case.
tests/valid/assoc_list.m:
tests/valid/assoc_list_bug.m:
Rename the assoc_list test case -- it interfered with
other test cases attempting to import the assoc_list
library module.
